Police say the men entered the management office of the motel and duct taped the wrists, mouths and ankles of a clerk and another woman in the lobby. Police say one of the men stole a cell phone from one of the victims after ransacking the office.

The Somerset County Prosecutor's Office said investigators identified Gray's fingerprints on the duct tape.

Gray faces charges of first-degree robbery, criminal restraint and possession of a weapon for an unlawful purpose.

Authorities ask anyone with information on Gray's whereabouts contact the Crime Stoppers hotline at 1-888-577-TIPS (8477) or visit www.888577tips.org. All calls and tips are confidential.